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12026368718 = 27131731125387
BaseRepresentation
bin10110011001101001…
…11101001011001110
31011001010201211102122
423030310331023032
5144112222244333
65305210452542
7604011306320
oct131464751316
934033654378
1012026368718
115111631901
1223b7734152
131198767a10
14821323610
154a5c2d798
hex2ccd3d2ce

12026368718 has 64 divisors (see below), whose sum is σ = 24267091968. Its totient is φ = 4333340160.

The previous prime is 12026368691. The next prime is 12026368723. The reversal of 12026368718 is 81786362021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33221 + ... + 158607.

It is an arithmetic number, because the mean of its divisors is an integer number (379173312).

Almost surely, 212026368718 is an apocalyptic number.

12026368718 is an abundant number, since it is smaller than the sum of its proper divisors (12240723250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12026368718 is a wasteful number, since it uses less digits than its factorization.

12026368718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125457.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 12026368718 in words is "twelve billion, twenty-six million, three hundred sixty-eight thousand, seven hundred eighteen".

Divisors: 1 2 7 13 14 17 26 31 34 62 91 119 182 217 221 238 403 434 442 527 806 1054 1547 2821 3094 3689 5642 6851 7378 13702 47957 95914 125387 250774 877709 1630031 1755418 2131579 3260062 3886997 4263158 7773994 11410217 14921053 22820434 27208979 27710527 29842106 50530961 54417958 55421054 66078949 101061922 132157898 193973689 353716727 387947378 462552643 707433454 859026337 925105286 1718052674 6013184359 12026368718